The `media_buttons()` function in WordPress allows developers to easily add media buttons to various editors, including custom ones, for more efficient media management
The `link_advanced_meta_box()` function is used to display advanced link options form fields in WordPress using the WordPress hook `link_advanced_meta_box`
The `maybe_redirect_404()` function in WordPress allows for customized handling of 404 errors, including redirecting to a specific page or URL, the homepage, or applying filters for more complex redirection scenarios